Great, once you get through installation
Once assembled and installed, the product works great! We are very happy with skylight blinds. Although the videos are very helpful, the written instructions are not as detailed and none of the instructions take into account that if the skylight is narrow (mine is around 20" wide), you cannot slide the shaft far enough to one side to install the motor assembly as instructed in the video. Instead, I had to get creative and install the blind fully assembled. Also, the instructions do not give much detail on programming the remote. Up to 4 blinds can be controlled simultaneously. I found this out almost by accident. Ultimately, very happy with finished product. Blinds open and close smoothly and block the direct sunlight onto our three season room